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[SPARK-49176][K8S][DOCS] Fix spark.ui.custom.executor.log.url docs by adding K8s #47681

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[SPARK-49176][K8S][DOCS] Fix spark.ui.custom.executor.log.url docs by adding K8s #47681

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2 changes: 1 addition & 1 deletion docs/configuration.md
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Original file line number Diff line number Diff line change
Expand Up @@ -1666,7 +1666,7 @@ Apart from these, the following properties are also available, and may be useful
which will be also effective when accessing the application on history server. The new log urls must be
permanent, otherwise you might have dead link for executor log urls.
<p/>
For now, only YARN mode supports this configuration
For now, only YARN and K8s cluster manager supports this configuration
</td>
<td>3.0.0</td>
</tr>
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8 changes: 8 additions & 0 deletions docs/running-on-kubernetes.md
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Expand Up @@ -430,6 +430,14 @@ The same logs can also be accessed through the
[Kubernetes dashboard](https://kubernetes.io/docs/tasks/access-application-cluster/web-ui-dashboard/) if installed on
the cluster.

When there exists a log collection system, you can expose it at Spark Driver `Executors` tab UI. For example,

```
spark.executorEnv.SPARK_EXECUTOR_ATTRIBUTE_APP_ID='$(SPARK_APPLICATION_ID)'
spark.executorEnv.SPARK_EXECUTOR_ATTRIBUTE_EXECUTOR_ID='$(SPARK_EXECUTOR_ID)'
spark.ui.custom.executor.log.url='https://log-server/log?appId={{APP_ID}}&execId={{EXECUTOR_ID}}'
```

### Accessing Driver UI

The UI associated with any application can be accessed locally using
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